Question

b) Are rational numbers closed under division? Justify with an example.​

Answer 1

$\huge \purple{Answer}$

$\small \red {The \:  rationals  \: are \: not \:  closed \: under \: division }$

$\small \red{because \: of \: the \: possibility \: of  \: division  \: by \: zero}$

$\huge \green{Follow \: mah}$